<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\TextUI;
use const PATH_SEPARATOR;
use const PHP_EOL;
use const STDIN;
use function array_keys;
use function assert;
use function class_exists;
use function copy;
use function extension_loaded;
use function fgets;
use function file_get_contents;
use function file_put_contents;
use function get_class;
use function getcwd;
use function ini_get;
use function ini_set;
use function is_array;
use function is_callable;
use function is_dir;
use function is_file;
use function is_string;
use function printf;
use function realpath;
use function sort;
use function sprintf;
use function stream_resolve_include_path;
use function strpos;
use function trim;
use function version_compare;
use PHPUnit\Framework\TestSuite;
use PHPUnit\Runner\Extension\PharLoader;
use PHPUnit\Runner\StandardTestSuiteLoader;
use PHPUnit\Runner\TestSuiteLoader;
use PHPUnit\Runner\Version;
use PHPUnit\TextUI\CliArguments\Builder;
use PHPUnit\TextUI\CliArguments\Configuration;
use PHPUnit\TextUI\CliArguments\Exception as ArgumentsException;
use PHPUnit\TextUI\CliArguments\Mapper;
use PHPUnit\TextUI\XmlConfiguration\CodeCoverage\FilterMapper;
use PHPUnit\TextUI\XmlConfiguration\Generator;
use PHPUnit\TextUI\XmlConfiguration\Loader;
use PHPUnit\TextUI\XmlConfiguration\Migrator;
use PHPUnit\TextUI\XmlConfiguration\PhpHandler;
use PHPUnit\Util\FileLoader;
use PHPUnit\Util\Filesystem;
use PHPUnit\Util\Printer;
use PHPUnit\Util\TextTestListRenderer;
use PHPUnit\Util\Xml\SchemaDetector;
use PHPUnit\Util\XmlTestListRenderer;
use ReflectionClass;
use SebastianBergmann\CodeCoverage\Filter;
use SebastianBergmann\CodeCoverage\StaticAnalysis\CacheWarmer;
use SebastianBergmann\Timer\Timer;
use Throwable;
/**
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
*/
class Command
{
/**
* @var array<string,mixed>
*/
protected $arguments = [];
/**
* @var array<string,mixed>
*/
protected $longOptions = [];
/**
* @var bool
*/
private $versionStringPrinted = false;
/**
* @psalm-var list<string>
*/
private $warnings = [];
/**
* @throws Exception
*/
public static function main(bool $exit = true): int
{
try {
return (new static)->run($_SERVER['argv'], $exit);
} catch (Throwable $t) {
throw new RuntimeException(
$t->getMessage(),
(int) $t->getCode(),
$t
);
}
}
/**
* @throws Exception
*/
public function run(array $argv, bool $exit = true): int
{
$this->handleArguments($argv);
$runner = $this->createRunner();
if ($this->arguments['test'] instanceof TestSuite) {
$suite = $this->arguments['test'];
} else {
$suite = $runner->getTest(
$this->arguments['test'],
$this->arguments['testSuffixes']
);
}
if ($this->arguments['listGroups']) {
return $this->handleListGroups($suite, $exit);
}
if ($this->arguments['listSuites']) {
return $this->handleListSuites($exit);
}
if ($this->arguments['listTests']) {
return $this->handleListTests($suite, $exit);
}
if ($this->arguments['listTestsXml']) {
return $this->handleListTestsXml($suite, $this->arguments['listTestsXml'], $exit);
}
unset($this->arguments['test'], $this->arguments['testFile']);
try {
$result = $runner->run($suite, $this->arguments, $this->warnings, $exit);
} catch (Throwable $t) {
print $t->getMessage() . PHP_EOL;
}
$return = TestRunner::FAILURE_EXIT;
if (isset($result) && $result->wasSuccessful()) {
$return = TestRunner::SUCCESS_EXIT;
} elseif (!isset($result) || $result->errorCount() > 0) {
$return = TestRunner::EXCEPTION_EXIT;
}
if ($exit) {
exit($return);
}
return $return;
}
/**
* Create a TestRunner, override in subclasses.
*/
protected function createRunner(): TestRunner
{
return new TestRunner($this->arguments['loader']);
}
/**
* Handles the command-line arguments.
*
* A child class of PHPUnit\TextUI\Command can hook into the argument
* parsing by adding the switch(es) to the $longOptions array and point to a
* callback method that handles the switch(es) in the child class like this
*
* <code>
* <?php
* class MyCommand extends PHPUnit\TextUI\Command
* {
* public function __construct()
* {
* // my-switch won't accept a value, it's an on/off
* $this->longOptions['my-switch'] = 'myHandler';
* // my-secondswitch will accept a value - note the equals sign
* $this->longOptions['my-secondswitch='] = 'myOtherHandler';
* }
*
* // --my-switch -> myHandler()
* protected function myHandler()
* {
* }
*
* // --my-secondswitch foo -> myOtherHandler('foo')
* protected function myOtherHandler ($value)
* {
* }
*
* // You will also need this - the static keyword in the
* // PHPUnit\TextUI\Command will mean that it'll be
* // PHPUnit\TextUI\Command that gets instantiated,
* // not MyCommand
* public static function main($exit = true)
* {
* $command = new static;
*
* return $command->run($_SERVER['argv'], $exit);
* }
*
* }
* </code>
*
* @throws Exception
*/
protected function handleArguments(array $argv): void
{
try {
$arguments = (new Builder)->fromParameters($argv, array_keys($this->longOptions));
} catch (ArgumentsException $e) {
$this->exitWithErrorMessage($e->getMessage());
}
assert(isset($arguments) && $arguments instanceof Configuration);
if ($arguments->hasGenerateConfiguration() && $arguments->generateConfiguration()) {
$this->generateConfiguration();
}
if ($arguments->hasAtLeastVersion()) {
if (version_compare(Version::id(), $arguments->atLeastVersion(), '>=')) {
exit(TestRunner::SUCCESS_EXIT);
}
exit(TestRunner::FAILURE_EXIT);
}
if ($arguments->hasVersion() && $arguments->version()) {
$this->printVersionString();
exit(TestRunner::SUCCESS_EXIT);
}
if ($arguments->hasCheckVersion() && $arguments->checkVersion()) {
$this->handleVersionCheck();
}
if ($arguments->hasHelp()) {
$this->showHelp();
exit(TestRunner::SUCCESS_EXIT);
}
if ($arguments->hasUnrecognizedOrderBy()) {
$this->exitWithErrorMessage(
sprintf(
'unrecognized --order-by option: %s',
$arguments->unrecognizedOrderBy()
)
);
}
if ($arguments->hasIniSettings()) {
foreach ($arguments->iniSettings() as $name => $value) {
ini_set($name, $value);
}
}
if ($arguments->hasIncludePath()) {
ini_set(
'include_path',
$arguments->includePath() . PATH_SEPARATOR . ini_get('include_path')
);
}
$this->arguments = (new Mapper)->mapToLegacyArray($arguments);
$this->handleCustomOptions($arguments->unrecognizedOptions());
$this->handleCustomTestSuite();
if (!isset($this->arguments['testSuffixes'])) {
$this->arguments['testSuffixes'] = ['Test.php', '.phpt'];
}
if (!isset($this->arguments['test']) && $arguments->hasArgument()) {
$this->arguments['test'] = realpath($arguments->argument());
if ($this->arguments['test'] === false) {
$this->exitWithErrorMessage(
sprintf(
'Cannot open file "%s".',
$arguments->argument()
)
);
}
}
if ($this->arguments['loader'] !== null) {
$this->arguments['loader'] = $this->handleLoader($this->arguments['loader']);
}
if (isset($this->arguments['configuration'])) {
if (is_dir($this->arguments['configuration'])) {
$candidate = $this->configurationFileInDirectory($this->arguments['configuration']);
if ($candidate !== null) {
$this->arguments['configuration'] = $candidate;
}
}
} elseif ($this->arguments['useDefaultConfiguration']) {
$candidate = $this->configurationFileInDirectory(getcwd());
if ($candidate !== null) {
$this->arguments['configuration'] = $candidate;
}
}
if ($arguments->hasMigrateConfiguration() && $arguments->migrateConfiguration()) {
if (!isset($this->arguments['configuration'])) {
print 'No configuration file found to migrate.' . PHP_EOL;
exit(TestRunner::EXCEPTION_EXIT);
}
$this->migrateConfiguration(realpath($this->arguments['configuration']));
}
if (isset($this->arguments['configuration'])) {
try {
$this->arguments['configurationObject'] = (new Loader)->load($this->arguments['configuration']);
} catch (Throwable $e) {
print $e->getMessage() . PHP_EOL;
exit(TestRunner::FAILURE_EXIT);
}
$phpunitConfiguration = $this->arguments['configurationObject']->phpunit();
(new PhpHandler)->handle($this->arguments['configurationObject']->php());
if (isset($this->arguments['bootstrap'])) {
$this->handleBootstrap($this->arguments['bootstrap']);
} elseif ($phpunitConfiguration->hasBootstrap()) {
$this->handleBootstrap($phpunitConfiguration->bootstrap());
}
if (!isset($this->arguments['stderr'])) {
$this->arguments['stderr'] = $phpunitConfiguration->stderr();
}
if (!isset($this->arguments['noExtensions']) && $phpunitConfiguration->hasExtensionsDirectory() && extension_loaded('phar')) {
$result = (new PharLoader)->loadPharExtensionsInDirectory($phpunitConfiguration->extensionsDirectory());
$this->arguments['loadedExtensions'] = $result['loadedExtensions'];
$this->arguments['notLoadedExtensions'] = $result['notLoadedExtensions'];
unset($result);
}
if (!isset($this->arguments['columns'])) {
$this->arguments['columns'] = $phpunitConfiguration->columns();
}
if (!isset($this->arguments['printer']) && $phpunitConfiguration->hasPrinterClass()) {
$file = $phpunitConfiguration->hasPrinterFile() ? $phpunitConfiguration->printerFile() : '';
$this->arguments['printer'] = $this->handlePrinter(
$phpunitConfiguration->printerClass(),
$file
);
}
if ($phpunitConfiguration->hasTestSuiteLoaderClass()) {
$file = $phpunitConfiguration->hasTestSuiteLoaderFile() ? $phpunitConfiguration->testSuiteLoaderFile() : '';
$this->arguments['loader'] = $this->handleLoader(
$phpunitConfiguration->testSuiteLoaderClass(),
$file
);
}
if (!isset($this->arguments['testsuite']) && $phpunitConfiguration->hasDefaultTestSuite()) {
$this->arguments['testsuite'] = $phpunitConfiguration->defaultTestSuite();
}
if (!isset($this->arguments['test'])) {
try {
$this->arguments['test'] = (new TestSuiteMapper)->map(
$this->arguments['configurationObject']->testSuite(),
$this->arguments['testsuite'] ?? ''
);
} catch (Exception $e) {
$this->printVersionString();
print $e->getMessage() . PHP_EOL;
exit(TestRunner::EXCEPTION_EXIT);
}
}
} elseif (isset($this->arguments['bootstrap'])) {
$this->handleBootstrap($this->arguments['bootstrap']);
}
if (isset($this->arguments['printer']) && is_string($this->arguments['printer'])) {
$this->arguments['printer'] = $this->handlePrinter($this->arguments['printer']);
}
if (isset($this->arguments['configurationObject'], $this->arguments['warmCoverageCache'])) {
$this->handleWarmCoverageCache($this->arguments['configurationObject']);
}
if (!isset($this->arguments['test'])) {
$this->showHelp();
exit(TestRunner::EXCEPTION_EXIT);
}
}
/**
* Handles the loading of the PHPUnit\Runner\TestSuiteLoader implementation.
*
* @deprecated see https://github.com/sebastianbergmann/phpunit/issues/4039
*/
protected function handleLoader(string $loaderClass, string $loaderFile = ''): ?TestSuiteLoader
{
$this->warnings[] = 'Using a custom test suite loader is deprecated';
if (!class_exists($loaderClass, false)) {
if ($loaderFile == '') {
$loaderFile = Filesystem::classNameToFilename(
$loaderClass
);
}
$loaderFile = stream_resolve_include_path($loaderFile);
if ($loaderFile) {
/**
* @noinspection PhpIncludeInspection
*
* @psalm-suppress UnresolvableInclude
*/
require $loaderFile;
}
}
if (class_exists($loaderClass, false)) {
try {
$class = new ReflectionClass($loaderClass);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
(int) $e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
if ($class->implementsInterface(TestSuiteLoader::class) && $class->isInstantiable()) {
$object = $class->newInstance();
assert($object instanceof TestSuiteLoader);
return $object;
}
}
if ($loaderClass == StandardTestSuiteLoader::class) {
return null;
}
$this->exitWithErrorMessage(
sprintf(
'Could not use "%s" as loader.',
$loaderClass
)
);
return null;
}
/**
* Handles the loading of the PHPUnit\Util\Printer implementation.
*
* @return null|Printer|string
*/
protected function handlePrinter(string $printerClass, string $printerFile = '')
{
if (!class_exists($printerClass, false)) {
if ($printerFile === '') {
$printerFile = Filesystem::classNameToFilename(
$printerClass
);
}
$printerFile = stream_resolve_include_path($printerFile);
if ($printerFile) {
/**
* @noinspection PhpIncludeInspection
*
* @psalm-suppress UnresolvableInclude
*/
require $printerFile;
}
}
if (!class_exists($printerClass)) {
$this->exitWithErrorMessage(
sprintf(
'Could not use "%s" as printer: class does not exist',
$printerClass
)
);
}
try {
$class = new ReflectionClass($printerClass);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
(int) $e->getCode(),
$e
);
// @codeCoverageIgnoreEnd
}
if (!$class->implementsInterface(ResultPrinter::class)) {
$this->exitWithErrorMessage(
sprintf(
'Could not use "%s" as printer: class does not implement %s',
$printerClass,
ResultPrinter::class
)
);
}
if (!$class->isInstantiable()) {
$this->exitWithErrorMessage(
sprintf(
'Could not use "%s" as printer: class cannot be instantiated',
$printerClass
)
);
}
if ($class->isSubclassOf(ResultPrinter::class)) {
return $printerClass;
}
$outputStream = isset($this->arguments['stderr']) ? 'php://stderr' : null;
return $class->newInstance($outputStream);
}
/**
* Loads a bootstrap file.
*/
protected function handleBootstrap(string $filename): void
{
try {
FileLoader::checkAndLoad($filename);
} catch (Throwable $t) {
if ($t instanceof \PHPUnit\Exception) {
$this->exitWithErrorMessage($t->getMessage());
}
$this->exitWithErrorMessage(
sprintf(
'Error in bootstrap script: %s:%s%s%s%s',
get_class($t),
PHP_EOL,
$t->getMessage(),
PHP_EOL,
$t->getTraceAsString()
)
);
}
}
protected function handleVersionCheck(): void
{
$this->printVersionString();
$latestVersion = file_get_contents('https://phar.phpunit.de/latest-version-of/phpunit');
$isOutdated = version_compare($latestVersion, Version::id(), '>');
if ($isOutdated) {
printf(
'You are not using the latest version of PHPUnit.' . PHP_EOL .
'The latest version is PHPUnit %s.' . PHP_EOL,
$latestVersion
);
} else {
print 'You are using the latest version of PHPUnit.' . PHP_EOL;
}
exit(TestRunner::SUCCESS_EXIT);
}
/**
* Show the help message.
*/
protected function showHelp(): void
{
$this->printVersionString();
(new Help)->writeToConsole();
}
/**
* Custom callback for test suite discovery.
*/
protected function handleCustomTestSuite(): void
{
}
private function printVersionString(): void
{
if ($this->versionStringPrinted) {
return;
}
print Version::getVersionString() . PHP_EOL . PHP_EOL;
$this->versionStringPrinted = true;
}
private function exitWithErrorMessage(string $message): void
{
$this->printVersionString();
print $message . PHP_EOL;
exit(TestRunner::FAILURE_EXIT);
}
private function handleListGroups(TestSuite $suite, bool $exit): int
{
$this->printVersionString();
$this->warnAboutConflictingOptions(
'listGroups',
[
'filter',
'groups',
'excludeGroups',
'testsuite',
]
);
print 'Available test group(s):' . PHP_EOL;
$groups = $suite->getGroups();
sort($groups);
foreach ($groups as $group) {
if (strpos($group, '__phpunit_') === 0) {
continue;
}
printf(
' - %s' . PHP_EOL,
$group
);
}
if ($exit) {
exit(TestRunner::SUCCESS_EXIT);
}
return TestRunner::SUCCESS_EXIT;
}
/**
* @throws \PHPUnit\Framework\Exception
* @throws \PHPUnit\TextUI\XmlConfiguration\Exception
*/
private function handleListSuites(bool $exit): int
{
$this->printVersionString();
$this->warnAboutConflictingOptions(
'listSuites',
[
'filter',
'groups',
'excludeGroups',
'testsuite',
]
);
print 'Available test suite(s):' . PHP_EOL;
foreach ($this->arguments['configurationObject']->testSuite() as $testSuite) {
printf(
' - %s' . PHP_EOL,
$testSuite->name()
);
}
if ($exit) {
exit(TestRunner::SUCCESS_EXIT);
}
return TestRunner::SUCCESS_EXIT;
}
/**
* @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
*/
private function handleListTests(TestSuite $suite, bool $exit): int
{
$this->printVersionString();
$this->warnAboutConflictingOptions(
'listTests',
[
'filter',
'groups',
'excludeGroups',
'testsuite',
]
);
$renderer = new TextTestListRenderer;
print $renderer->render($suite);
if ($exit) {
exit(TestRunner::SUCCESS_EXIT);
}
return TestRunner::SUCCESS_EXIT;
}
/**
* @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
*/
private function handleListTestsXml(TestSuite $suite, string $target, bool $exit): int
{
$this->printVersionString();
$this->warnAboutConflictingOptions(
'listTestsXml',
[
'filter',
'groups',
'excludeGroups',
'testsuite',
]
);
$renderer = new XmlTestListRenderer;
file_put_contents($target, $renderer->render($suite));
printf(
'Wrote list of tests that would have been run to %s' . PHP_EOL,
$target
);
if ($exit) {
exit(TestRunner::SUCCESS_EXIT);
}
return TestRunner::SUCCESS_EXIT;
}
private function generateConfiguration(): void
{
$this->printVersionString();
print 'Generating phpunit.xml in ' . getcwd() . PHP_EOL . PHP_EOL;
print 'Bootstrap script (relative to path shown above; default: vendor/autoload.php): ';
$bootstrapScript = trim(fgets(STDIN));
print 'Tests directory (relative to path shown above; default: tests): ';
$testsDirectory = trim(fgets(STDIN));
print 'Source directory (relative to path shown above; default: src): ';
$src = trim(fgets(STDIN));
print 'Cache directory (relative to path shown above; default: .phpunit.cache): ';
$cacheDirectory = trim(fgets(STDIN));
if ($bootstrapScript === '') {
$bootstrapScript = 'vendor/autoload.php';
}
if ($testsDirectory === '') {
$testsDirectory = 'tests';
}
if ($src === '') {
$src = 'src';
}
if ($cacheDirectory === '') {
$cacheDirectory = '.phpunit.cache';
}
$generator = new Generator;
file_put_contents(
'phpunit.xml',
$generator->generateDefaultConfiguration(
Version::series(),
$bootstrapScript,
$testsDirectory,
$src,
$cacheDirectory
)
);
print PHP_EOL . 'Generated phpunit.xml in ' . getcwd() . '.' . PHP_EOL;
print 'Make sure to exclude the ' . $cacheDirectory . ' directory from version control.' . PHP_EOL;
exit(TestRunner::SUCCESS_EXIT);
}
private function migrateConfiguration(string $filename): void
{
$this->printVersionString();
if (!(new SchemaDetector)->detect($filename)->detected()) {
print $filename . ' does not need to be migrated.' . PHP_EOL;
exit(TestRunner::EXCEPTION_EXIT);
}
copy($filename, $filename . '.bak');
print 'Created backup: ' . $filename . '.bak' . PHP_EOL;
try {
file_put_contents(
$filename,
(new Migrator)->migrate($filename)
);
print 'Migrated configuration: ' . $filename . PHP_EOL;
} catch (Throwable $t) {
print 'Migration failed: ' . $t->getMessage() . PHP_EOL;
exit(TestRunner::EXCEPTION_EXIT);
}
exit(TestRunner::SUCCESS_EXIT);
}
private function handleCustomOptions(array $unrecognizedOptions): void
{
foreach ($unrecognizedOptions as $name => $value) {
if (isset($this->longOptions[$name])) {
$handler = $this->longOptions[$name];
}
$name .= '=';
if (isset($this->longOptions[$name])) {
$handler = $this->longOptions[$name];
}
if (isset($handler) && is_callable([$this, $handler])) {
$this->{$handler}($value);
unset($handler);
}
}
}
private function handleWarmCoverageCache(XmlConfiguration\Configuration $configuration): void
{
$this->printVersionString();
if (isset($this->arguments['coverageCacheDirectory'])) {
$cacheDirectory = $this->arguments['coverageCacheDirectory'];
} elseif ($configuration->codeCoverage()->hasCacheDirectory()) {
$cacheDirectory = $configuration->codeCoverage()->cacheDirectory()->path();
} else {
print 'Cache for static analysis has not been configured' . PHP_EOL;
exit(TestRunner::EXCEPTION_EXIT);
}
$filter = new Filter;
if ($configuration->codeCoverage()->hasNonEmptyListOfFilesToBeIncludedInCodeCoverageReport()) {
(new FilterMapper)->map(
$filter,
$configuration->codeCoverage()
);
} elseif (isset($this->arguments['coverageFilter'])) {
if (!is_array($this->arguments['coverageFilter'])) {
$coverageFilterDirectories = [$this->arguments['coverageFilter']];
} else {
$coverageFilterDirectories = $this->arguments['coverageFilter'];
}
foreach ($coverageFilterDirectories as $coverageFilterDirectory) {
$filter->includeDirectory($coverageFilterDirectory);
}
} else {
print 'Filter for code coverage has not been configured' . PHP_EOL;
exit(TestRunner::EXCEPTION_EXIT);
}
$timer = new Timer;
$timer->start();
print 'Warming cache for static analysis ... ';
(new CacheWarmer)->warmCache(
$cacheDirectory,
!$configuration->codeCoverage()->disableCodeCoverageIgnore(),
$configuration->codeCoverage()->ignoreDeprecatedCodeUnits(),
$filter
);
print 'done [' . $timer->stop()->asString() . ']' . PHP_EOL;
exit(TestRunner::SUCCESS_EXIT);
}
private function configurationFileInDirectory(string $directory): ?string
{
$candidates = [
$directory . '/phpunit.xml',
$directory . '/phpunit.xml.dist',
];
foreach ($candidates as $candidate) {
if (is_file($candidate)) {
return realpath($candidate);
}
}
return null;
}
/**
* @psalm-param "listGroups"|"listSuites"|"listTests"|"listTestsXml"|"filter"|"groups"|"excludeGroups"|"testsuite" $key
* @psalm-param list<"listGroups"|"listSuites"|"listTests"|"listTestsXml"|"filter"|"groups"|"excludeGroups"|"testsuite"> $keys
*/
private function warnAboutConflictingOptions(string $key, array $keys): void
{
$warningPrinted = false;
foreach ($keys as $_key) {
if (!empty($this->arguments[$_key])) {
printf(
'The %s and %s options cannot be combined, %s is ignored' . PHP_EOL,
$this->mapKeyToOptionForWarning($_key),
$this->mapKeyToOptionForWarning($key),
$this->mapKeyToOptionForWarning($_key)
);
$warningPrinted = true;
}
}
if ($warningPrinted) {
print PHP_EOL;
}
}
/**
* @psalm-param "listGroups"|"listSuites"|"listTests"|"listTestsXml"|"filter"|"groups"|"excludeGroups"|"testsuite" $key
*/
private function mapKeyToOptionForWarning(string $key): string
{
switch ($key) {
case 'listGroups':
return '--list-groups';
case 'listSuites':
return '--list-suites';
case 'listTests':
return '--list-tests';
case 'listTestsXml':
return '--list-tests-xml';
case 'filter':
return '--filter';
case 'groups':
return '--group';
case 'excludeGroups':
return '--exclude-group';
case 'testsuite':
return '--testsuite';
}
}
}